This rail upgrade is under construction in United States. The line uses 25 kV AC 60 Hz electrification and 1435 mm standard gauge. Amtrak and Connecticut DOT are delivering the project, with O&G Indus USA Los Angeles Metro D Line Extension · Brightline West (Las Vegas – Rancho Cucamonga High-Speed Rail) · USA Phoenix Valley Metro Extension · MTA New York · AECOM · News
Connecticut River Bridge Replacement (Old Saybrook–Old Lyme) is a rail upgrade project in United States, currently under construction.
This rail upgrade is under construction in United States. The line uses 25 kV AC 60 Hz electrification and 1435 mm standard gauge. Amtrak and Connecticut DOT are delivering the project, with O&G Industries and Tutor Perini as main contractors. Under construction since 2024, the line is scheduled to open in 2031, with an investment of USD 1.3 bn.
Construction began in 2024, with completion expected in 2031.
The project has an estimated investment of $1.30B.